Rhomboidus muscle origin insertion nerve supply action
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Rhomboid Muscle: Origin, Insertion, Nerve Supply & Action
Origin: Spinous processes of T2-T5 vertebrae
Insertion: Medial border of the scapula, between the scapula of the spine and inferior angle.
Insertion: Dorsal scapular nerve.
Actions: Retraction and rotation of the scapula.
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The Rhomboid major and minor elevate the medial border of the scapula medially and upward, working in tandem with the levator scapulae muscle to rotate the scapulae downward.The rhomboid major is a skeletal muscle on the back that connects the scapula with the vertebrae of the spinal column.
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